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Function Plan hints can be specified using the keywords such as SELECT, INSERT, UPDATE, MERGE, and DELETE, in the following format: 1 /*+ <plan hint> */ You can specify multiple hints for a query plan and separate them by spaces.
The following DML statements support synonyms: SELECT, INSERT, UPDATE, DELETE, EXPLAIN, and CALL. The CREATE SYNONYM statement of an associated function or stored procedure cannot be used in a stored procedure.
Response Time Difference in Unit Time delta_avg_delete_elapse Long Average DELETE Response Time Difference in Unit Time delta_max_delete_elapse Long Maximum DELETE Response Time Difference in Unit Time delta_min_delete_elapse Long Minimum DELETE Response Time Difference in Unit Time
ALTER TABLE tablename DELETE STATISTICS ((column_1, column_2)); --Delete statistics about column_1 and column_2 of tablename or their statistics declaration.
If any of these objects exist, delete them before trying to modify the tablespace. GAUSS-00523: "could not remove directory '%s': %m" SQLSTATE: XX000 Description: Internal system error.
Scenario 1: Allow software developers in your enterprise to use GaussDB(DWS) resources, but do not allow them to delete the resources or perform any high-risk operations.
To resolve this problem, delete the security folder in the corresponding configuration folder and restart Data Studio. SQL Terminal Opening an SQL file containing a large number of queries may result in an 'Insufficient Memory' error. For details, see Troubleshooting.
Similar to column storage, an update operation performed using UPSERT on an HStore Opt table in the current version involves DELETE and INSERT.
Similar to column storage, an update operation performed using UPSERT on an HStore table in the current version involves DELETE and INSERT.
ALTER TABLE tablename DELETE STATISTICS ((column_1, column_2)); --Delete statistics about column_1 and column_2 of tablename or their statistics declaration.
This will delete existing data from the target database before each import and exit the import task with an error message (which is displayed after the import process is complete) before proceeding with the next import.
CALL array_proc(); 10 1 10 1 10 -- Delete the stored procedure.
CALL array_proc(); 10 1 10 1 10 -- Delete the stored procedure.
If SS tables already exist in the current database, run the DROP TABLE statement to delete these tables first.
If you delete the data file in the OBS file path, you can insert data again.
In this case, you are advised to delete the table so that you can perform operations on tables with the same name. What should I do if I cannot log in to Data Studio because the security key is cracked?
Failure to do so may lead to deleting rights not intended to delete, or not deleting any rights at all.
String Expiration status of the O&M account Example Request Add an O&M user. https://cn-north-208-console.ulanqab.huawei.com/dws/rest-dms/v1.0/05f2cff45100d5112f4bc00b794ea08e/clusters/e7107fab-cac0-4261-916b-7f32b3053034/db-manager/om-user/action { "operation" : "addOmUser" } Delete
The last change time of a table is recorded only on the CN where INSERT, UPDATE, and DELETE operations are performed. Therefore, you need to query tables that are changed within the last day (the period can be changed in the function).
Locate the row that contains the target elastic pool and click Edit in the Operation column to delete nodes from the elastic pool (move the selected ring from the left to the right). A host ring with CN nodes cannot be scaled in.